♂, Chiang Mai, Thailand.		♂, Chonburi, Thailand.
♂, Phetchaburi, Thailand.		♂, Satun, Thailand.

ON : Yoma vasuki Doherty, 1886 OD : J. asiat. Soc. Bengal, Part II. 55(3):259-260. TL : "Arakan Yoma near Sandoway, Arakan" [Rakhine State, Myanmar]. Distribution : Myanmar, Andamans, Thailand, Laos, Cambodia, Vietnam, Langkawi, W.Malaysia, Hainan, S.China, Taiwan.

Yoma sabina vasuki f. atomaria Fruhstorfer, 1912 : in Seitz, Grossschmett Erde 9:540. fig.137c. TL. "Oberbirma" [Myanmar]. (IFS)
Yoma sabina vasuki f. sabulosa Fruhstorfer, 1912 : in Seitz, Grossschmett Erde 9:540. TL. "Oberbirma" [Myanmar]. (IFS)

[ THAILAND ]
Yoma sabina vasuki ; Godfrey,1916 : 126-127. (Chonburi: Sriracha)
Yoma sabina vasuki ; Godfrey,1927 : 123. (N)
Yoma sabina vasuki ; Godfrey,1930 : 274. (Prae: Me Song forest; Chonburi: Sriracha; Chiang Mai; W: Huey Tuk Sao)
Yoma sabina vasuki ; Pinratana,1979 : 30, figs.N45,♂,♂(Un). (Chanthaburi; Nakhon Ratchasima; Ratchaburi; Uthai Thani; Kanchanaburi; Nonthaburi; Tak)
Yoma sabina vasuki ; Pinratana & Eliot,1996 : 34, pl.16, figs.41,♂,♂(Un). (Chaiyaphum; Phisanulok; Tak; Nakhon Ratchasima; Kanchanaburi; Chanthaburi; Ratchaburi)
Yoma sabina vasuki ; Yamaguchi & Aoki,2002 : 25,27, fig.67,♂. (Mukdahan: Ban Lao Kram ; Ban Na Lak; Ubon Ratchathani: Kaeng Tana)
Yoma sabina vasuki ; Yamaguchi, Aoki & Akiyama,2005 : 50. (Mukdahan: Phu Huai Sing)
Yoma sabina vasuki ; Katsuyama et al.,2005 : 69, fig.145,♂. (Umphang)
Yoma sabina vasuki ; Katsuyama et al.,2006 : 49, fig.109,♂. (Nan: Ban Nam Poon)
Yoma sabina vasuki ; Ek-Amnuay,[2007] : 372, pl.160, figs.N42,♂,♂(Un). (Phu Khieo)
Yoma sabina vasuki ; Ek-Amnuay,2012 : 504, pl.224, figs.N390,♂,♂(Un). (Phu Khieo; Lamphun)
Yoma sabina vasuki ; Okamoto et al.,2013 : 9. (Kanchanaburi: Mae Klong Station)
Yoma sabina vasuki ; S.Sophonviwatkul, C.Sunthornwiphat & T.Laola,2015- : Butterflies of Thailand, figs. (Chiang Mai; Phetchabun; Khon Kaen; Kanchanaburi; Phetchaburi) (accessed: 2024.05.11)
Yoma sabina vasuki ; Kimura et al.,2016 : 61, figs.♂,♂(Un),♀,♀(Un). (Thung Saleng Luang; Phu Khiewo; Ban Na Lak; Kao Soi Dao; Sai York Noi; Erawan WF; Kapar WF; Ratchaburi)

[ LAOS ]
Yoma sabina f. vasuki ; Dubois & Vitalis,1924 : 37. (Laos)
Yoma sabina f. atomaria ; Dubois & Vitalis,1924 : 37. (Laos)
Yoma sabina f. sabulosa ; Dubois & Vitalis,1924 : 37. (Laos)
Yoma sabina vasuki ; Motono & Negishi,1989 : 56, not fig. (list only)
Yoma sabina vasuki ; Osada, Uémura & Uehara,1999 : 205, pl.52, fig.♂. (Attapu)
Yoma sabina vasuki ; Nakamura & Wakahara,2012 : 44.
Yoma sabina vasuki ; Onodera,2022 : 30, pl.99, figs.♂,♂(Un). (Bolikhamxai: Phon Si)

[ CAMBODIA ]
Yoma sabina vasuki ; Kosterin,2019b : 30, figs.25(Un),26(Un),27. (Mondulkiri)
Yoma sabina vasuki ; Kosterin,2020 : 327. (Preah Vihear)
Yoma sabina vasuki ; Chartier & Kosterin,2022 : 119. (Mondulkiri; Siem Reap; Stueng Treng)

[ VIETNAM ]
Yoma sabina vasuki ; Metaye,1957 : 95. (C)
Yoma sabina vasuki ; Metaye,1958b : 175. (Foret de Dinh Quan)
Yoma sabina vasuki ; Miyazaki, Saito & Saito,2006b : 17,20, fig.N-29,♂. (Dong Nai: Thac Mai; Bin Thuan: Dong Tien)
Yoma sabina vasuki ; Miyazaki, Saito & Saito,2007c : 38, fig.N-29,♀. (Dong Nai: Thac Mai)
Yoma sabina vasuki ; Monastyrskii & Devyatkin,2015 : 33. (C / S)
Yoma sabina vasuki ; Monastyrskii,2019 : 4(1):127, pl.30, figs.2a♂,2b♂(Un). (C: Binh Chau; Nui Chua; Yok Don; Ninh Son / S: Cat Tien; Con Dao)

[ THAILAND ]
Mae Hong Son : 1♂.

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Chiang Mai : 7♂ (incl. photo).

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Phrae : 1♂ (photo).

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Phetchabun : 1♂ (photo).

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Chaiyaphum : 2♂ (photo).

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Kanchanaburi : 2♂.

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Chonburi : 1♂.

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Chanthaburi : 1♂.

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Phetchaburi : 1♂.

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Satun : 3♂.

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The butterfly is locally common in montane forests at low to moderate elevations (Alt. 400 - 900m). Males are frequently territorial on shrubs at forest edges and occasionally come to the banks of streams and puddles to suck water.

Doherty, W.,1886 : Additional Notes on new or rare Indian Butterflies.
J. asiat. Soc. Bengal, Part II. 55(3):256-265.

Fruhstorfer, H.,1912 : 6. Familie: Nymphalidae in Seitz, Gross-Schmett. Erde 9
529-552. (20.Apr.1912)

♂, Chiang Mai, Thailand.	♂, Chiang Mai, Thailand.
♂ (territorial behavior), Chiang Mai, Thailand.	♂, Chaiyaphum, Thailand.

2008.02.29 - 2024.08.31.